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Cheap flights from Seattle to Ireland from €222

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
11:55 - 08:45SEA  Seattle/Tacoma Intl-DUB Dublin
12h 50m1 stop New York John F Kennedy Intl
Delta Logo
08:50 - 23:10DUB  Dublin-SEA Seattle/Tacoma Intl
22h 20m2 stops Amsterdam Schiphol New York John F Kennedy Intl
€604Delta
Tue, 1 Dec - Tue, 15 Dec
Multiple Airlines Logo
06:50 - 07:10SEA  Seattle/Tacoma Intl-DUB Dublin
16h 20m2 stops Newark Toronto Pearson Intl
Multiple Airlines Logo
05:10 - 21:57DUB  Dublin-SEA Seattle/Tacoma Intl
24h 47m2 stops Frankfurt am Main Vancouver Intl
€606Multiple Airlines
Sun, 17 Jan - Tue, 26 Jan
Icelandair Logo
15:40 - 13:15SEA  Seattle/Tacoma Intl-DUB Dublin
13h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:15 - 20:40DUB  Dublin-SEA Seattle/Tacoma Intl
14h 25m1 stop Reykjavik Keflavik Intl
€608Icelandair
Fri, 9 Oct - Tue, 20 Oct
Icelandair Logo
15:40 - 13:15SEA  Seattle/Tacoma Intl-DUB Dublin
13h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:15 - 20:40DUB  Dublin-SEA Seattle/Tacoma Intl
14h 25m1 stop Reykjavik Keflavik Intl
€608Icelandair
Fri, 16 Oct - Thu, 22 Oct
Delta Logo
21:55 - 08:45SEA  Seattle/Tacoma Intl-DUB Dublin
26h 50m1 stop New York John F Kennedy Intl
Delta Logo
13:25 - 11:50DUB  Dublin-SEA Seattle/Tacoma Intl
30h 25m1 stop Amsterdam Schiphol
€609Delta
Sat, 9 Jan - Mon, 18 Jan
Icelandair Logo
15:40 - 13:15SEA  Seattle/Tacoma Intl-DUB Dublin
13h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:15 - 20:40DUB  Dublin-SEA Seattle/Tacoma Intl
14h 25m1 stop Reykjavik Keflavik Intl
€610Icelandair
Wed, 23 Sep - Tue, 6 Oct
Icelandair Logo
15:40 - 13:15SEA  Seattle/Tacoma Intl-DUB Dublin
13h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:15 - 20:40DUB  Dublin-SEA Seattle/Tacoma Intl
14h 25m1 stop Reykjavik Keflavik Intl
€611Icelandair
Wed, 23 Sep - Tue, 6 Oct
Icelandair Logo
15:40 - 13:15SEA  Seattle/Tacoma Intl-DUB Dublin
13h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:15 - 17:55DUB  Dublin-SEA Seattle/Tacoma Intl
11h 40m1 stop Reykjavik Keflavik Intl
€613Icelandair
Mon, 7 Sep - Thu, 15 Oct
British Airways Logo
18:45 - 15:25SEA  Seattle/Tacoma Intl-DUB Dublin
12h 40m1 stop London Heathrow
British Airways Logo
20:40 - 11:25DUB  Dublin-SEA Seattle/Tacoma Intl
22h 45m1 stop London Heathrow
€614British Airways
Mon, 14 Dec - Mon, 21 Dec
Icelandair Logo
15:40 - 13:15SEA  Seattle/Tacoma Intl-DUB Dublin
13h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€614Icelandair
Fri, 23 Oct - Mon, 2 Nov

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British Airways flights from Seattle to Ireland

Our best British Airways deals on Seattle to Ireland flight tickets
British Airways
14 Dec
SEA18:45Seattle/Tacoma Intl
12h 40m
1 stop
DUB15:25Dublin
21 Dec
DUB20:40Dublin
22h 45m
1 stop
SEA11:25Seattle/Tacoma Intl
€614
British Airways
16 Feb
SEA18:45Seattle/Tacoma Intl
17h 00m
1 stop
DUB19:45Dublin
21 Feb
DUB11:00Dublin
13h 50m
1 stop
SEA16:50Seattle/Tacoma Intl
€633
British Airways
27 Jan
SEA18:45Seattle/Tacoma Intl
14h 15m
1 stop
DUB17:00Dublin
31 Jan
DUB15:55Dublin
32h 55m
1 stop
SEA16:50Seattle/Tacoma Intl
€642

Icelandair flights from Seattle to Ireland

Our best Icelandair deals on Seattle to Ireland flight tickets
Icelandair
9 Oct
SEA15:40Seattle/Tacoma Intl
13h 35m
1 stop
DUB13:15Dublin
20 Oct
DUB14:15Dublin
14h 25m
1 stop
SEA20:40Seattle/Tacoma Intl
€608
Icelandair
16 Oct
SEA15:40Seattle/Tacoma Intl
13h 35m
1 stop
DUB13:15Dublin
22 Oct
DUB14:15Dublin
14h 25m
1 stop
SEA20:40Seattle/Tacoma Intl
€608
Icelandair
23 Sept
SEA15:40Seattle/Tacoma Intl
13h 35m
1 stop
DUB13:15Dublin
6 Oct
DUB14:15Dublin
14h 25m
1 stop
SEA20:40Seattle/Tacoma Intl
€610

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Ireland that are best for you.

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Price

Cheapest return flight

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Tue 1/12

11:55-08:45

1 stop12h 50m

Dublin

Tue 15/12

08:50-23:10

2 stops22h 20m

€604

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sun 17/1

06:50-07:10

2 stops16h 20m

Dublin

Tue 26/1

05:10-21:57

2 stops24h 47m

€606

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Fri 9/10

15:40-13:15

1 stop13h 35m

Dublin

Tue 20/10

14:15-20:40

1 stop14h 25m

€608

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Fri 16/10

15:40-13:15

1 stop13h 35m

Dublin

Thu 22/10

14:15-20:40

1 stop14h 25m

€608

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sat 9/1

21:55-08:45

1 stop26h 50m

Dublin

Mon 18/1

13:25-11:50

1 stop30h 25m

€609

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Wed 23/9

15:40-13:15

1 stop13h 35m

Dublin

Tue 6/10

14:15-20:40

1 stop14h 25m

€610

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Wed 23/9

15:40-13:15

1 stop13h 35m

Dublin

Tue 6/10

14:15-20:40

1 stop14h 25m

€611
Fastest return journey

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Mon 7/9

15:40-13:15

1 stop13h 35m

Dublin

Thu 15/10

14:15-17:55

1 stop11h 40m

€613

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Mon 14/12

18:45-15:25

1 stop12h 40m

Dublin

Mon 21/12

20:40-11:25

1 stop22h 45m

€614

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Fri 23/10

15:40-13:15

1 stop13h 35m

Dublin

Mon 2/11

11:30-17:00

1 stop13h 30m

€614

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Seattle to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from Seattle averaging around €426.

What is the cheapest Seattle/Tacoma Intl to Ireland flight route?

Fly from Seattle/Tacoma Intl to Dublin for the best Seattle/Tacoma Intl - Ireland flight prices

How far in advance should I book a flight from Seattle to Ireland?

You are more likely to see cheaper flights to Ireland from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €629 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Seattle for as low as €532 on momondo.

What cabin class options are available on Seattle to Ireland flights?

There is only 1 cabin class available to choose from on Seattle to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Ireland flights?

No. A direct flight is the cheapest option for a flight between Seattle to Ireland.

Cheap Seattle to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Ireland

Best price found

€222

Fastest flight time

9h 05m

Direct flights

Every day

Airports in Ireland

77 airports
The best one-way flight to Ireland from Seattle in the past 72 hours is €222. The best return flight deal from Seattle to Ireland found on momondo in the last 72 hours is €604.
The fastest flight from Seattle to Ireland takes 9h 05m
Direct flights go from Seattle to Ireland every day.
There are 77 airports in Ireland. From Seattle there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Seattle to Ireland

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ireland?

    Prices for flights from Seattle/Tacoma Intl Airport to Ireland are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Ireland?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Ireland for you.

Can I find flights from Seattle to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Ireland?

momondo helps you find the best flight between Seattle and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Ireland from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Ireland

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